/*
 * MIT License
 *
 * Copyright (c) 2023-present, tangli
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package tony.crypto

import tony.core.codec.Encoding
import tony.core.utils.string
import tony.crypto.symmetric.SymmetricCryptoAlgorithm

/**
 * 加/解密相关 provider
 * @author tangli
 * @date 2023/12/07 19:33
 */
public interface SymmetricCryptoHolder : CryptoHolder {
    override val algorithm: SymmetricCryptoAlgorithm
        get() = SymmetricCryptoAlgorithm.DES

    /**
     * 秘钥
     */
    public val secret: String

    /**
     * Secret encoding
     */
    public val secretEncoding: Encoding
        get() = encoding

    /**
     * Secret bytes
     */
    public val secretBytes: ByteArray
        get() = secretEncoding.encodeToByteArray(secret)

    override fun encryptToString(src: CharSequence): String =
        encryptedSrcEncoding.encodeToString(algorithm.encrypt(src.toString().toByteArray(), secretBytes))

    override fun decryptToString(src: CharSequence): String =
        algorithm.decrypt(decryptedSrcEncoding.decodeToByteArray(src), secretBytes).string()

    override fun decrypt(src: ByteArray): ByteArray =
        algorithm.decrypt(decryptedSrcEncoding.decodeToByteArray(src), secretBytes)

    override fun decrypt(src: CharSequence): ByteArray =
        algorithm.decrypt(decryptedSrcEncoding.decodeToByteArray(src), secretBytes)
}
